Compared to powered vent fans, there is no need for electrical wiring, as solar ventilator uses no electricity. Initially the cost of equipment is greater for solar powered attic fans than conventional powered fans but it saves on cost to bring electrical wiring to the attic to supply a conventional ventilator and subsequent saving on energy bills. Keeping the attic ventilated helps to increase the life of roofing materials since it avoids rotting It is worthy option to consider using solar powered attic fan to bring down energy consumption and increase life of roofing material.